Home / 23,001.11-34,331.02-19,824.95

Finding the Fourth Proportional to 23,001.11, 34,331.02 and 19,824.95

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Solution

The fourth proportional to 23,001.11, 34,331.02 and 19,824.95 is: 29,590.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,001.11 : 34,331.02 = 19,824.95 : x
  2. Step 2: Convert to fraction form
    23,001.11/34,331.02 = 19,824.95/x
  3. Step 3: Cross multiply
    23,001.11x = 34,331.02 × 19,824.95
  4. Step 4: Simplify right side
    23,001.11x = 680,610,902.73
  5. Step 5: Solve for x
    x = 680,610,902.73/23,001.11
  6. Step 6: Final answer
    x = 29,590.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.